This is a brand-new Canon Pixma Mg7720 Cli271Xl high-yield gray ink. With a yield of 715, it offers long-lasting use for your printing needs. Canon's quality ensures reliable performance.

To use this ink, first make sure your Canon Pixma Mg7720 printer is turned off. Open the ink cartridge compartment and remove the old cartridge. Take out the new Cli271Xl high-yield gray ink and remove the protective tape. Insert the new ink cartridge firmly into the correct slot. Close the compartment and turn on your printer. The printer will automatically recognize the new ink. For best results, use it in a normal temperature and humidity environment. Keep the ink cartridges away from direct sunlight and heat. If you don't use the printer for a long time, it's a good idea to print a test page every month to prevent the ink from drying up.